%0 Journal Article
%A V. I. Derguzov
%A V. A. Yakubovich
%T Existence of solutions of linear Hamiltonian equations with unbounded operator coefficients
%J Doklady Akademii Nauk
%D 1963
%P 1264-1267
%V 151
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a5/
%G ru
%F DAN_1963_151_6_a5